WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
3. Assembling the cloth chip and chain-off thread suction device
Rear of the frame
❹
❺
❺
❷
❷
4. Connecting the flexible hose
Standard adjustment
550 mm
❶ ❸
Front of the frame
MF-7900-H22,23
MF-7900-E11
B
– 110 –
❶
❼
A
❾
❻
❽